Cosmos manufactures material handling equipment and machinery such as cutters/ vibrators/ road rollers and screening machines for construction industry. The vibratory road roller comes with traction on both drums that rotate with a speed of 3 km/hr generating 7.5-kva electric power useful for site work. Some of the technical specifications like 7.5 kva prime mover; 3 hp, 3-phase x 960 rpm generator 8 hp diesel high speed engine; traction electric motor 40:1 gearbox, reverse-forward single speed; 1 hp, 3-phase x 1440 rpm electric motor vibratory unit with 2800 vibrations/minute; 3 km/hr speed; 7.5 kva kirloskar make electronic generator; an extra electric point for other activities when roller not in use; 1450 [l] x 1000 [w] x 1080 [l] mm size and safety limit switch for over drive.